BR9907920A - Antenas multi-triangulares duplas para telefonia celular de gsm e dcs - Google Patents

Antenas multi-triangulares duplas para telefonia celular de gsm e dcs

Info

Publication number
BR9907920A
BR9907920A BR9907920-8A BR9907920A BR9907920A BR 9907920 A BR9907920 A BR 9907920A BR 9907920 A BR9907920 A BR 9907920A BR 9907920 A BR9907920 A BR 9907920A
Authority
BR
Brazil
Prior art keywords
dcs
mhz
gsm
cell phone
antennas
Prior art date
Application number
BR9907920-8A
Other languages
English (en)
Inventor
Carles Puente Baliarda
Jordi Romeu Robert
Monica Navarro Rodero
Carmen Borja Borau
Jaume Anguera Pros
Original Assignee
Univ Catalunya Politecnica
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Univ Catalunya Politecnica filed Critical Univ Catalunya Politecnica
Publication of BR9907920A publication Critical patent/BR9907920A/pt

Links

Classifications

    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01Q—ANTENNAS, i.e. RADIO AERIALS
    • H01Q5/00—Arrangements for simultaneous operation of antennas on two or more different wavebands, e.g. dual-band or multi-band arrangements
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01Q—ANTENNAS, i.e. RADIO AERIALS
    • H01Q9/00—Electrically-short antennas having dimensions not more than twice the operating wavelength and consisting of conductive active radiating elements
    • H01Q9/04—Resonant antennas
    • H01Q9/30—Resonant antennas with feed to end of elongated active element, e.g. unipole
    • H01Q9/40—Element having extended radiating surface
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01Q—ANTENNAS, i.e. RADIO AERIALS
    • H01Q1/00—Details of, or arrangements associated with, antennas
    • H01Q1/36—Structural form of radiating elements, e.g. cone, spiral, umbrella; Particular materials used therewith
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01Q—ANTENNAS, i.e. RADIO AERIALS
    • H01Q13/00—Waveguide horns or mouths; Slot antennas; Leaky-waveguide antennas; Equivalent structures causing radiation along the transmission path of a guided wave
    • H01Q13/08—Radiating ends of two-conductor microwave transmission lines, e.g. of coaxial lines, of microstrip lines
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01Q—ANTENNAS, i.e. RADIO AERIALS
    • H01Q3/00—Arrangements for changing or varying the orientation or the shape of the directional pattern of the waves radiated from an antenna or antenna system
    • H01Q3/01—Arrangements for changing or varying the orientation or the shape of the directional pattern of the waves radiated from an antenna or antenna system varying the shape of the antenna or antenna system
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01Q—ANTENNAS, i.e. RADIO AERIALS
    • H01Q5/00—Arrangements for simultaneous operation of antennas on two or more different wavebands, e.g. dual-band or multi-band arrangements
    • H01Q5/30—Arrangements for providing operation on different wavebands
    • H01Q5/307—Individual or coupled radiating elements, each element being fed in an unspecified way
    • H01Q5/342—Individual or coupled radiating elements, each element being fed in an unspecified way for different propagation modes
    • H01Q5/357—Individual or coupled radiating elements, each element being fed in an unspecified way for different propagation modes using a single feed point
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01Q—ANTENNAS, i.e. RADIO AERIALS
    • H01Q5/00—Arrangements for simultaneous operation of antennas on two or more different wavebands, e.g. dual-band or multi-band arrangements
    • H01Q5/30—Arrangements for providing operation on different wavebands
    • H01Q5/307—Individual or coupled radiating elements, each element being fed in an unspecified way
    • H01Q5/342—Individual or coupled radiating elements, each element being fed in an unspecified way for different propagation modes
    • H01Q5/357—Individual or coupled radiating elements, each element being fed in an unspecified way for different propagation modes using a single feed point
    • H01Q5/364—Creating multiple current paths
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01Q—ANTENNAS, i.e. RADIO AERIALS
    • H01Q7/00—Loop antennas with a substantially uniform current distribution around the loop and having a directional radiation pattern in a plane perpendicular to the plane of the loop

Landscapes

  • Details Of Aerials (AREA)
  • Transceivers (AREA)
  • Waveguide Aerials (AREA)
  • Mobile Radio Communication Systems (AREA)
  • Variable-Direction Aerials And Aerial Arrays (AREA)
  • Support Of Aerials (AREA)

Abstract

Patente de Invenção para <B>"ANTENAS MULTI-TRIANGULARES DUPLAS PARA TELEFONIA CELULAR DE GSM E DCS"<D>. As antenas multi-direcionais duplas da presente invenção (daqui por diante AMD) são usadas principalmente nas estações bases de ambos sistemas de telefonia celular (GSM e DCS), proporcionando cobertura radioelétrica a qualquer usuário de uma célula que opera em qualquer das duas faixas, ou simultaneamente em ambas as faixas. O objetivo da presente invenção é proporcionar uma antena cujo elemento radiante compreende basicamente vários triângulos exclusivamente ligados pelos vértices destes. Sua função é operar simultaneamente nas faixas do espectro radioelétrico correspondente aos sistemas de telefonia celular GMS de 890 MHz-960 MHz e DCS de 1710 MHz-1880 MHz.
BR9907920-8A 1998-05-06 1999-05-05 Antenas multi-triangulares duplas para telefonia celular de gsm e dcs BR9907920A (pt)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
ES009800954A ES2142280B1 (es) 1998-05-06 1998-05-06 Unas antenas multitriangulares duales para telefonia celular gsm y dcs
PCT/ES1999/000117 WO1999057784A1 (es) 1998-05-06 1999-05-05 Unas antenas multitriangulares duales para telefonia celular gsm y dcs

Publications (1)

Publication Number Publication Date
BR9907920A true BR9907920A (pt) 2001-09-11

Family

ID=8303706

Family Applications (1)

Application Number Title Priority Date Filing Date
BR9907920-8A BR9907920A (pt) 1998-05-06 1999-05-05 Antenas multi-triangulares duplas para telefonia celular de gsm e dcs

Country Status (21)

Country Link
US (1) US6281846B1 (pt)
EP (1) EP0997972A1 (pt)
JP (1) JP2002509679A (pt)
KR (1) KR20010020557A (pt)
CN (1) CN1273702A (pt)
AR (1) AR014085A1 (pt)
BG (1) BG104054A (pt)
BR (1) BR9907920A (pt)
CA (1) CA2295901A1 (pt)
ES (1) ES2142280B1 (pt)
HU (1) HUP0002481A3 (pt)
IL (1) IL133818A0 (pt)
IS (1) IS5325A (pt)
NO (1) NO20000032L (pt)
PL (1) PL337921A1 (pt)
SI (1) SI20446A (pt)
SK (1) SK112000A3 (pt)
TR (1) TR200000070T1 (pt)
TW (1) TW431027B (pt)
WO (1) WO1999057784A1 (pt)
YU (1) YU600A (pt)

Families Citing this family (30)

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Publication number Priority date Publication date Assignee Title
EP2083475A1 (en) * 1999-09-20 2009-07-29 Fractus, S.A. Multilevel antennae
CN1196231C (zh) 1999-10-26 2005-04-06 弗拉克托斯股份有限公司 交织多频带天线阵
BR0017065A (pt) 2000-01-19 2003-11-04 Fractus Sa Antena e conjunto de antenas de enchimento de espaço
ES2164005B1 (es) * 2000-01-27 2003-02-16 Univ Catalunya Politecnica Antena microstrip con perimetro fractal o prefractal.
WO2001082410A1 (es) 2000-04-19 2001-11-01 Advanced Automotive Antennas, S.L. Antena avanzada multinivel para vehiculos a motor
US6525691B2 (en) 2000-06-28 2003-02-25 The Penn State Research Foundation Miniaturized conformal wideband fractal antennas on high dielectric substrates and chiral layers
US7511675B2 (en) * 2000-10-26 2009-03-31 Advanced Automotive Antennas, S.L. Antenna system for a motor vehicle
KR100392129B1 (ko) * 2000-11-02 2003-07-22 주식회사 에이스테크놀로지 델타 루프 복사소자를 이용한 광대역 섹터 안테나
EP1358696A1 (en) 2001-02-07 2003-11-05 Fractus, S.A. Miniature broadband ring-like microstrip patch antenna
BR0116985A (pt) * 2001-04-16 2004-12-21 Fractus Sa Disposição de antena de banda dupla e de polarização dupla
DE10142965A1 (de) * 2001-09-01 2003-03-20 Opel Adam Ag Antenne mit einer fraktalen Struktur
WO2003034545A1 (en) * 2001-10-16 2003-04-24 Fractus, S.A. Multifrequency microstrip patch antenna with parasitic coupled elements
US9755314B2 (en) 2001-10-16 2017-09-05 Fractus S.A. Loaded antenna
BR0117154A (pt) * 2001-10-16 2004-10-26 Fractus Sa Antena carregada
EP1942551A1 (en) 2001-10-16 2008-07-09 Fractus, S.A. Multiband antenna
US6809687B2 (en) * 2001-10-24 2004-10-26 Alps Electric Co., Ltd. Monopole antenna that can easily be reduced in height dimension
WO2004010532A1 (en) * 2002-07-15 2004-01-29 Fractus, S.A. Antenna with one or more holes
WO2004057701A1 (en) 2002-12-22 2004-07-08 Fractus S.A. Multi-band monopole antenna for a mobile communications device
US6989794B2 (en) * 2003-02-21 2006-01-24 Kyocera Wireless Corp. Wireless multi-frequency recursive pattern antenna
JP2004318466A (ja) * 2003-04-16 2004-11-11 Matsushita Electric Ind Co Ltd 商品券、商品券発行システム及び商品券利用システム
EP1709704A2 (en) 2004-01-30 2006-10-11 Fractus, S.A. Multi-band monopole antennas for mobile communications devices
WO2005117203A2 (en) * 2004-05-24 2005-12-08 Amphenol-T & M Antennas Multiple band antenna and antenna assembly
US8738103B2 (en) 2006-07-18 2014-05-27 Fractus, S.A. Multiple-body-configuration multimedia and smartphone multifunction wireless devices
CN103904418B (zh) * 2014-03-06 2016-05-04 宁波成电泰克电子信息技术发展有限公司 一种全向终端天线
CN103901434B (zh) * 2014-03-10 2016-04-20 宁波成电泰克电子信息技术发展有限公司 一种无线探鱼器
US10008760B2 (en) * 2014-07-31 2018-06-26 Dell Products, Lp Antenna method and apparatus
CN109037940A (zh) * 2018-08-14 2018-12-18 中国计量大学 双频段射频识别天线
US11284399B2 (en) 2020-03-06 2022-03-22 T-Mobile Usa, Inc. Concurrent connectivity with both 4G and 5G networks for mobile devices
CN114824778A (zh) * 2022-05-25 2022-07-29 陕西北斗科技开发应用有限公司 一款应用于5g通信和北斗定位的多频平面微带天线
CN116205110B (zh) * 2023-03-09 2024-02-23 安徽大学 一种纳米天线的二次谐波极化状态调控方法

Family Cites Families (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5245474A (en) * 1988-03-22 1993-09-14 Compagnie Generale D'electricite Electromagnetic filter device
FR2658619B1 (fr) * 1990-02-19 1993-04-02 Megademini Taoufik Miroirs interferentiels multifractals de dimensions fractales entre 0 et 1.
ES2112163B1 (es) * 1995-05-19 1998-11-16 Univ Catalunya Politecnica Antenas fractales o multifractales.
ES2236745T3 (es) * 1995-08-09 2005-07-16 Fractal Antenna Systems Inc. Antenas resonadores y elementos de carga fractales.
US5696372A (en) * 1996-07-31 1997-12-09 Yale University High efficiency near-field electromagnetic probe having a bowtie antenna structure
US5963871A (en) * 1996-10-04 1999-10-05 Telefonaktiebolaget Lm Ericsson Retractable multi-band antennas
US6057802A (en) * 1997-06-30 2000-05-02 Virginia Tech Intellectual Properties, Inc. Trimmed foursquare antenna radiating element
US6002369A (en) * 1997-11-24 1999-12-14 Motorola, Inc. Microstrip antenna and method of forming same

Also Published As

Publication number Publication date
NO20000032L (no) 2000-02-02
SK112000A3 (en) 2000-08-14
CA2295901A1 (en) 1999-11-11
EP0997972A1 (en) 2000-05-03
TW431027B (en) 2001-04-21
JP2002509679A (ja) 2002-03-26
IL133818A0 (en) 2001-04-30
HUP0002481A3 (en) 2001-12-28
ES2142280A1 (es) 2000-04-01
BG104054A (bg) 2000-08-31
KR20010020557A (ko) 2001-03-15
TR200000070T1 (tr) 2000-10-23
WO1999057784A1 (es) 1999-11-11
ES2142280B1 (es) 2000-11-16
SI20446A (sl) 2001-06-30
PL337921A1 (en) 2000-09-11
IS5325A (is) 1999-12-28
AR014085A1 (es) 2001-02-07
CN1273702A (zh) 2000-11-15
HUP0002481A2 (hu) 2000-11-28
US6281846B1 (en) 2001-08-28
YU600A (sh) 2001-07-10
NO20000032D0 (no) 2000-01-05

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Legal Events

Date Code Title Description
B08F Application dismissed because of non-payment of annual fees [chapter 8.6 patent gazette]

Free format text: REFERENTA A 4O, 5O, 6O, 7O E 8O ANUIDADES.

B08K Patent lapsed as no evidence of payment of the annual fee has been furnished to inpi [chapter 8.11 patent gazette]

Free format text: REFERENTE AO DESPACHO 8.6 PUBLICADO NA RPI 1911 DE 21/08/2007.

B15K Others concerning applications: alteration of classification

Ipc: H01Q 9/40 (2006.01), H01Q 1/36 (2006.0